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Individual Calculations February 2018 |
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| Sedgwick, David Total change: -0.40 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Challenger A | Gibraltar | ENG | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2012 | 2.00 | 5 | -0.02 | 20 | -0.40 | |
|  Dolzhikova, Olga | | wg | 2187 | NOR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Maisuradze, Nino | | wg | 2234 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ansari, Athar | | | 1919 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | O`neil, Jim | | | 1904 | SCO | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Jordan Martinez, Miguel | | | 2201 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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